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cs.LG2025
Spark Transformer: Reactivating Sparsity in FFN and Attention
Chong You, Kan Wu, Zhipeng Jia +16
The discovery of the lazy neuron phenomenon in trained Transformers, where the vast majority of neurons in their feed-forward networks (FFN) are inactive for each token, has spurre…
cs.LG2025
A Faster Generalized Two-Stage Approximate Top-K
Yashas Samaga, Varun Yerram, Spandana Raj Babbula +2
We consider the Top- selection problem, which aims to identify the largest elements in an array. Top- selection arises in many machine learning algorithms and often becom…